CN110476082B - 激光雷达系统和用于运行激光雷达系统的方法 - Google Patents

激光雷达系统和用于运行激光雷达系统的方法 Download PDF

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Publication number
CN110476082B
CN110476082B CN201880023433.5A CN201880023433A CN110476082B CN 110476082 B CN110476082 B CN 110476082B CN 201880023433 A CN201880023433 A CN 201880023433A CN 110476082 B CN110476082 B CN 110476082B
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China
Prior art keywords
polarization
scanning beam
lidar system
reflected
point
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CN201880023433.5A
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English (en)
Chinese (zh)
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CN110476082A (zh
Inventor
A·霍莱切克
N·霍伊斯纳
T·彼得塞姆
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Robert Bosch GmbH
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Robert Bosch GmbH
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4802—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
CN201880023433.5A 2017-04-03 2018-03-27 激光雷达系统和用于运行激光雷达系统的方法 Active CN110476082B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017205619.3A DE102017205619A1 (de) 2017-04-03 2017-04-03 LiDAR-System und Verfahren zum Betreiben eines LiDAR-Systems
DE102017205619.3 2017-04-03
PCT/EP2018/057763 WO2018184913A1 (fr) 2017-04-03 2018-03-27 Système lidar et procédé pour faire fonctionner un système lidar

Publications (2)

Publication Number Publication Date
CN110476082A CN110476082A (zh) 2019-11-19
CN110476082B true CN110476082B (zh) 2024-04-12

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CN201880023433.5A Active CN110476082B (zh) 2017-04-03 2018-03-27 激光雷达系统和用于运行激光雷达系统的方法

Country Status (6)

Country Link
US (1) US11435478B2 (fr)
EP (1) EP3607350A1 (fr)
JP (1) JP2020515873A (fr)
CN (1) CN110476082B (fr)
DE (1) DE102017205619A1 (fr)
WO (1) WO2018184913A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402472B2 (en) * 2019-04-16 2022-08-02 Argo AI, LLC Polarization sensitive LiDAR system
CN114026458A (zh) * 2019-04-17 2022-02-08 密歇根大学董事会 多维材料感测系统和方法
CN110260975B (zh) * 2019-05-07 2021-04-16 中国人民解放军国防科技大学 一种主动偏振光逆反射体探测方法
CN110161517B (zh) * 2019-05-22 2022-05-20 深圳市速腾聚创科技有限公司 激光雷达系统和激光扫描控制方法
KR20220076523A (ko) 2019-10-16 2022-06-08 웨이모 엘엘씨 적외선 감지를 위한 시스템들 및 방법들
RU2743785C1 (ru) * 2020-07-13 2021-02-26 Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Способ определения местоположения сферического источника светового излучения наземным средством наблюдения
JP7505599B2 (ja) 2021-01-22 2024-06-25 日本電気株式会社 液体漏れ検出装置、液体漏れ検出方法及びプログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656131A1 (de) * 1975-12-11 1977-06-23 Optical Activity Ltd Polarimeter
JPH08136455A (ja) * 1994-11-02 1996-05-31 Kobe Steel Ltd レーザレーダによる大気の汚染監視方法とその監視装置
JPH09170983A (ja) * 1995-12-19 1997-06-30 Omron Corp 光沢度判別センサ装置
CN1715842A (zh) * 2004-03-31 2006-01-04 株式会社米姿托约 改进的波长检测器
DE202012010014U1 (de) * 2012-10-19 2014-01-20 Sick Ag Laserscanner
DE102015200027A1 (de) * 2015-01-05 2016-07-07 Robert Bosch Gmbh Vorrichtung und Verfahren zum Bestimmen einer Eigenschaft eines Messpunkts
DE202016005126U1 (de) * 2016-08-17 2016-11-14 Julian Berlow Optische Vorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783588B2 (ja) 2001-08-20 2006-06-07 オムロン株式会社 路面判別装置
JP2010104424A (ja) 2008-10-28 2010-05-13 Fujifilm Corp 撮像システムおよび撮像方法
US8054464B2 (en) * 2010-01-25 2011-11-08 Sigma Space Corp. Polarization switching lidar device and method
US8760517B2 (en) * 2010-09-27 2014-06-24 Apple Inc. Polarized images for security
JP2012145531A (ja) * 2011-01-14 2012-08-02 Japan Aerospace Exploration Agency 航空機搭載用大気浮遊物質検知ライダー
US9394908B2 (en) * 2011-05-17 2016-07-19 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper vessel section providing both pressure and flow control
JP2013160717A (ja) * 2012-02-08 2013-08-19 Mitsubishi Electric Corp レーザ測距装置
EP2722684B1 (fr) * 2012-10-19 2019-08-28 Sick Ag Lecteur laser
DE102013219344A1 (de) 2013-09-26 2015-03-26 Conti Temic Microelectronic Gmbh Verfahren zur Bestimmung des Abstandes eines Objektes mittels eines polarisationsmodulierten Sendelichtstrahls
DE202015101912U1 (de) * 2015-04-17 2016-07-20 Sick Ag Optoelektronischer Sensor zur Erfassung von Objekten
JP2018151277A (ja) * 2017-03-14 2018-09-27 パイオニア株式会社 計測装置
DE102017204586A1 (de) * 2017-03-20 2018-09-20 Robert Bosch Gmbh SPAD-basiertes LiDAR-System
US10627516B2 (en) * 2018-07-19 2020-04-21 Luminar Technologies, Inc. Adjustable pulse characteristics for ground detection in lidar systems

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656131A1 (de) * 1975-12-11 1977-06-23 Optical Activity Ltd Polarimeter
US4118125A (en) * 1975-12-11 1978-10-03 Optical Activity Ltd. Polarimeters
JPH08136455A (ja) * 1994-11-02 1996-05-31 Kobe Steel Ltd レーザレーダによる大気の汚染監視方法とその監視装置
JPH09170983A (ja) * 1995-12-19 1997-06-30 Omron Corp 光沢度判別センサ装置
CN1715842A (zh) * 2004-03-31 2006-01-04 株式会社米姿托约 改进的波长检测器
DE202012010014U1 (de) * 2012-10-19 2014-01-20 Sick Ag Laserscanner
DE102015200027A1 (de) * 2015-01-05 2016-07-07 Robert Bosch Gmbh Vorrichtung und Verfahren zum Bestimmen einer Eigenschaft eines Messpunkts
DE202016005126U1 (de) * 2016-08-17 2016-11-14 Julian Berlow Optische Vorrichtung

Also Published As

Publication number Publication date
CN110476082A (zh) 2019-11-19
DE102017205619A1 (de) 2018-10-04
US11435478B2 (en) 2022-09-06
WO2018184913A1 (fr) 2018-10-11
US20200116864A1 (en) 2020-04-16
JP2020515873A (ja) 2020-05-28
EP3607350A1 (fr) 2020-02-12

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